
CONTENTS
1 Description ..........................1
1.1 Instructions...........................1
1.2 PABXDescription .......................2
1.3 HowdoIstartupthePABXsystem? .............3
1.4 As-DeliveredConditionofthePABXSystem .........4
1.5 LED Functions for the PABX Systemselmeg C48m and
elmegC88m..........................7
1.6 Symbols,Dialtonesandcallingcycles ............8
2 Installation .........................13
2.1 InstallationofthePABX ...................13
2.2 Connections .........................17
2.3 Connecting the PABX to the ISDN network of the network
serviceprovider .......................28
2.4 TypesofconnectiontointernalISDNconnections .....29
2.5 Additionalmodules......................38
2.6 Modules ...........................47
3 Commissioning.......................53
3.1 CommissioningInstructions.................53
4 Operation ..........................59
4.1 elmeg CS100 system telephones ..............59
4.2 Internalandexternalconnections..............62
4.3 Call-by-CallManagement ..................68
4.4 Teamcall...........................68
4.5 Groupcall ..........................71
4.6 Forwardingacall.......................71
4.7 Automaticcall-back .....................75
4.8 ReservinganexternalISDNconnection...........78
4.9 Threepartyconference ...................80
4.10 Centralspeeddialingmemory................81
4.11 Callwaiting..........................81
4.12 Service-specificswitchablecallmodes(AVA)........83
4.13 Callrerouting.........................88
4.14 FollowMe ..........................91